build(deps-dev): update psr/container requirement from ~1.0.0 to ~2.0.2

Updates the requirements on [psr/container](https://github.com/php-fig/container) to permit the latest version.
- [Release notes](https://github.com/php-fig/container/releases)
- [Commits](php-fig/container@1.0.0...2.0.2)

---
updated-dependencies:
- dependency-name: psr/container
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -37,7 +37,7 @@
     "require-dev": {
         "fakerphp/faker": "^v1.16.0",
         "phpunit/phpunit": "^7.5.20",
-        "psr/container": "~1.0.0"
+        "psr/container": "~2.0.2"
     },
     "autoload": {
         "psr-4": {